It schematically demonstrated the application of CAN bus in PMSM servo system through detection of speed, voltage, current, active power and rotor control.

• 通过对永磁同步电动机的速度、电压、电流、有功功率检测以及以电机起停控制为例介绍了CAN总线在永磁同步电动机伺服系统中的应用。